This universal "Headliner Insert & Tucking Tool". Made from Chrome-Plated Tempered High-Carbon Steel. Comes with a unique front rounded curved blunt edge that prevents from damaging the material while pushing and tucking it into the locking cahnnel. Can also be used to insert upholstery as well. Affordable, and efficient tool that will save you time and effort with headliners and upholstery installation projects. Recommended for every upholstery professional.